Audience Interactive Response System. The teaching model is always designed to achieve a specific teaching purpose . The teaching purpose refers to the teaching result that the model can achieve , and it is the pre-estimation of the effect that the educator will have on the student's body. Therefore ,. IQ Touch C Pro Interactive LED Touch Screens has dual system of Android 8.0 and optional OPS Windows system with 20 point touch. IQTouch C Pro will create a collaborative and interactive atmosphere in the classroom or workplaces, where partners could work together by casting their mobile devices wirelessly. With IQShare Lite, It could share and display the laptop screen to IQTouch C Pro screen instantly.